package jdbc3_25;

import com.alibaba.druid.pool.DruidDataSource;
import java.sql.Connection;
import java.sql.SQLException;

public class DBUtil {
    private static DruidDataSource druidDataSource;
    static {
//        try {
//            Class.forName("com.mysql.cj.jdbc.Driver");
//        } catch (ClassNotFoundException e) {
//            e.printStackTrace();
//        }
        druidDataSource  = new DruidDataSource();
        druidDataSource.setUrl("jdbc:mysql://localhost:3306/tedu" +
                "?characterEncoding=utf8" +
                "&useSSL=false" +
                "&serverTimezone=Asia/Shanghai" +
                "&rewriteBatchedStatements=true");
        druidDataSource.setUsername("root");
        druidDataSource.setPassword("root");
        druidDataSource.setInitialSize(5);
        druidDataSource.setMaxActive(20);
    }
    public static Connection getConnection() throws SQLException {
            return druidDataSource.getConnection();
    }
}
